Fittings and connectors

Threaded Fittings

Riegler Threaded Fittings comprise connecting elements in brass, steel and malleable cast iron for compressed air and piping systems. The range spans screw-in and screw-on hose tails, double-threaded and reducing nipples, couplings, closure caps and bulkhead fittings.

The hose tails are available for various hose bore sizes with threads such as G 1/8, G 1/4 and G 3/8, often in brass-plated or galvanized versions. More than 2,900 items cover connection and transition tasks in pneumatic and piping networks.

  • 589 items
  • 17 subcategories
  • 1 manufacturer
  • Net prices plus VAT
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  1. Double threaded nipple, R1 1/4, ET, AF44, Stainless steel 1.4408 - Riegler 118318
    €8.68
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Buying guide

How to choose Threaded Fittings

What matters when choosing: properties, comparison and typical applications.

Materials and Versions

Brass corrosion-resistant fittings and hose tails for compressed air, plain or brass-plated.
Steel load-bearing fittings for pipelines with higher mechanical demands.
Malleable cast iron fittings for gas and water lines with standardized pipe threads.
Hose tails screw-in and screw-on versions for fixing hoses of various bore sizes.
Bulkhead fittings for the sealed routing of lines through housing and cabinet walls.